package org.example.lotterysystem.dao.mapper;

import org.apache.ibatis.annotations.*;
import org.example.lotterysystem.dao.dataobject.ActivityPrizeDo;

import java.util.List;

@Mapper
public interface ActivityPrizeMapper {
    @Insert("<script>" +
            "insert into activity_prize" +
            " (activity_id,prize_id,prize_amount,prize_tiers,status)" +
            " values <foreach  collection = 'items' item = 'item' index = 'index' separator = ',' >" +
            "(#{item.activityId},#{item.prizeId},#{item.prizeAmount},#{item.prizeTiers},#{item.status})" +
            "</foreach>" +
            "</script>")
    @Options(useGeneratedKeys = true,keyProperty = "id",keyColumn = "id")
    int batchInsert(@Param("items") List<ActivityPrizeDo> activityPrizeDoList);

    @Select("select * from activity_prize where activity_id = #{activityId}")
    List<ActivityPrizeDo> selectByActivityId(@Param("activityId") Long activityId);

    @Select("select count(1) from activity_prize where activity_id = #{activityId} and status = #{status}")
    int countPrize(@Param("activityId") Long activityId, @Param("status") String status);

    @Select("select * from activity_prize where activity_id = #{activityId} and prize_id = #{prizeId}")
    ActivityPrizeDo selectByAPId(@Param("activityId")Long activityId,@Param("prizeId")Long prizeId);

    @Update("update activity_prize set status = #{status} where activity_id = #{activityId} and prize_id = #{prizeId}")
    void updateStatus(@Param("activityId") Long activityId,@Param("prizeId") Long prizeId,@Param("status") String status);
}
